2024-02-14_391068bf90c01c1311d12e74de48fc92_cryptolocker | Triage

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General

Target

2024-02-14_391068bf90c01c1311d12e74de48fc92_cryptolocker
Size

39KB
MD5

391068bf90c01c1311d12e74de48fc92
SHA1

6acfef3a2046729e1a5f5dcaf95a348561cce01a
SHA256

83db6cbb35f749c97be9c9764bf56880e770fc614c2aedabd64e032d1c3f0b1f
SHA512

1e3f2db00e169a5f749cc28deeee13d597aa1692ea4e6427cc13bc020103b3a23cd8ae322eabdcda070b9ef998fe0c058eaeadbc60282da51ef24b8a538116a7
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3p/hT5U7:bAvJCF+RQgJeab4s/bw

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-02-14_391068bf90c01c1311d12e74de48fc92_cryptolocker

Files

2024-02-14_391068bf90c01c1311d12e74de48fc92_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ